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Politics : Formerly About Applied Materials

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To: SJS who wrote (32512)	9/17/1999 2:38:00 PM
From: Jeffrey D	Read Replies (1) of 70976

Another chip advance. I wonder what an indium gallium nitride sandwich tastes like? <gg> Jeff << UNIVERSITY TEAM DEVELOPS BLUE LIGHT LASER CHIP TOKYO - A team of University of Tokyo researchers has developed a laser semiconductor that emits blue light from the surface at room temperature. The chip can be used to accelerate the reading and writing of digital videodiscs. A test version of the surface-emitting laser sandwiches an indium gallium nitride luminous layer between two layers of oxides. Blue laser light with a wavelength of 399 nanometers is emitted from the upper surface when light strikes the bottom of the chip. >.

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